| Month | NOAA Normals (in) | PRISM Normals (in) | Diff (in) |
|---|---|---|---|
| Jan | 2.59 | 2.61 | -0.02 |
| Feb | 2.24 | 2.30 | -0.06 |
| Mar | 3.03 | 3.26 | -0.23 |
| Apr | 2.85 | 3.07 | -0.22 |
| May | 4.75 | 4.64 | 0.11 |
| Jun | 3.33 | 3.43 | -0.10 |
| Jul | 1.83 | 1.95 | -0.12 |
| Aug | 2.51 | 2.36 | 0.15 |
| Sep | 3.16 | 3.38 | -0.22 |
| Oct | 3.85 | 3.96 | -0.11 |
| Nov | 2.64 | 2.81 | -0.17 |
| Dec | 2.73 | 2.71 | 0.02 |
35.51 | 36.48 | -0.97 |